Haoyuan plastic woven bag is constituted of internal bag and external bag. External bag is woven by silk of wholly fresh polypropylene granule. It has such advantages as fresh color, powerful outside-force resistance and strong aging resistance so it can be used for outdoor storage and long distance transportation. Owing to no other material added, it has not any toxic and can be used to pack food and grains. Internal bag is blown from wholly fresh low-density high pressure polyethylene granule. It has such advantages as brightness, transparent, good feel, strong draw resistance and good airproof performance. It can be used as package material for many kinds of airproof package, liquid package, volatile substance and food.